CJCP
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2025 Vol.  27 No.  4
Published: 2025-04-17
RARE DISEASE RESEARCH
COLUMN ON DIAGNOSIS & TREATMENT IN MDT MODE
SERIES REVIEW—DIAGNOSIS AND TREATMENT OF GROWTH DISORDERS
GUIDELINE INTERPRETATION: GUIDELINE FOR PEDIATRIC TRANSFUSION
STANDARD·PROTOCOL·GUIDELINE
CLINICAL RESEARCH
EXPERIMENTAL RESEARCH
REVIEW
STANDARD·PROTOCOL·GUIDELINE
377 Committee of Thalassemia Prevention and Treatment, China Maternal and Child Health Association; Subspecialty Group of Hematology, Society of Pediatrics, Chinese Medical Association; China Thalassemia Prevention and Control Collaboration Network; Editorial Board of Chinese Journal
Guidelines for iron chelation therapy in thalassemia in China (2025) Hot!
Iron overload is a major complication of thalassemia, clinically manifested as heart failure, liver cirrhosis, diabetes, growth and development retardation, and delayed sexual development, with severe cases leading to death. Standardized iron chelation therapy is essential to ensure long-term and high-quality survival for patients. This guideline provides recommendations on methods for detecting iron overload, the timing for initiating iron chelation therapy, treatment strategies for transfusion-dependent and non-transfusion-dependent thalassemia, and special circumstances regarding iron chelation therapy, serving as a reference for iron chelation treatment in thalassemia.
2025 Vol. 27 (4): 377-388 [Abstract] ( 842 ) [HTML 1KB] [PDF 686KB] ( 414 )
SERIES REVIEW—DIAGNOSIS AND TREATMENT OF GROWTH DISORDERS
389 FAN Xin, HUANG Yi-Yun
Monitoring and interventions of growth disorders and endocrine function in children with transfusion-dependent thalassemia
Transfusion-dependent thalassemia (TDT) is a severe genetic chronic hemolytic disease, and growth retardation is a common clinical feature in patients with TDT. Due to the need for regular blood transfusions, these patients often experience iron overload, which leads to various endocrine dysfunctions, including abnormalities in the growth hormone/insulin-like growth factor axis, hypothyroidism, hypoparathyroidism, hypogonadism, adrenal insufficiency, and decreased bone density. This paper reviews the clinical monitoring and intervention measures for growth disorders and related endocrine functions in patients with TDT, providing references for clinicians.
2025 Vol. 27 (4): 389-394 [Abstract] ( 693 ) [HTML 1KB] [PDF 553KB] ( 249 )
GUIDELINE INTERPRETATION: GUIDELINE FOR PEDIATRIC TRANSFUSION
395 HUANG Rong, HE Qing-Nan, HEI Ming-Yan, YANG Ming-Hua, ZHU Xiao-Fan, LU Jun, XU Xiao-Jun, YUAN Tian-Ming, ZHANG Rong, WANG Xu, LIU Jin-Ping, WANG Jing, SHAO Zhi-Li, ZHAO Ming-Yi, GUO Yong-Jian, WU Xin-Yin, CHEN Jia-Rui, CHEN Qi-Rong, GUO Jia, GUI Rong
')" href="#"> Explanation and interpretation of blood transfusion provisions for critically ill and severely bleeding pediatric patients in the national health standard "Guideline for pediatric transfusion"
To guide clinical blood transfusion practices for pediatric patients, the National Health Commission has issued the health standard "Guideline for pediatric transfusion" (WS/T 795-2022). Critically ill children often present with anemia and have a higher demand for transfusions compared to other pediatric patients. This guideline provides guidance and recommendations for blood transfusions in cases of general critical illness, septic shock, acute brain injury, extracorporeal membrane oxygenation, non-life-threatening bleeding, and hemorrhagic shock. This article interprets the background and evidence of the blood transfusion provisions for critically ill and severely bleeding children in the "Guideline for pediatric transfusion", aiming to enhance understanding and implementation of this aspect of the guidelines. Citation:Chinese Journal of Contemporary Pediatrics, 2025, 27(4): 395-403
2025 Vol. 27 (4): 395-403 [Abstract] ( 496 ) [HTML 1KB] [PDF 583KB] ( 212 )
CLINICAL RESEARCH
404 ZHANG Hong-Ru, XIAO Ya, JIANG Shu-Qin, SUN Jun, SHI Wen-Hui, LI Jin-Bo, YANG Ying, WANG Wei
Association between insulin resistance and uterine volume in girls with idiopathic central precocious puberty
Objective To investigate the association between insulin resistance and uterine volume in girls with idiopathic central precocious puberty (ICPP). Methods A retrospective study was conducted involving 61 girls diagnosed with ICPP who visited the pediatric growth and development clinic of the Third Affiliated Hospital of Zhengzhou University between January 2022 and September 2024, designated as the ICPP group, and 61 normally developing girls as the control group. The differences in insulin resistance index (homeostasis model assessment of insulin resistance, HOMA-IR), uterine volume, and other indicators between the two groups were compared, and the relationship between insulin resistance and uterine volume in these girls was analyzed. Results The uterine volume and HOMA-IR level in the ICPP group were significantly higher than those in the control group (P<0.05). Correlation analysis revealed that there was a positive correlation between HOMA-IR level and uterine volume in the ICPP group (rs=0.643, P<0.001). Multiple linear regression analysis indicated that as HOMA-IR increased,uterine volume in the girls tended to increase (P<0.05). Conclusions There is an association between insulin resistance and uterine volume in girls with ICPP, and as HOMA-IR increases, uterine volume in the girls also increases.
2025 Vol. 27 (4): 404-409 [Abstract] ( 555 ) [HTML 1KB] [PDF 540KB] ( 169 )
410 XIAO Yi, PAN Yu-Fan, DAI Yu, SUN Yu-Jian, ZHOU Yue, YU Yu-Feng
Meta analysis of the prevalence and risk factors of non-alcoholic fatty liver disease in overweight and obese children and adolescents in China
Objective To systematically evaluate the prevalence and risk factors of non-alcoholic fatty liver disease (NAFLD) in overweight and obese children and adolescents in China. Methods Databases including China National Knowledge Infrastructure, Wanfang Data, VIP Database, China Biomedical Literature Database, PubMed, Embase, Web of Science, and Cochrane Library were searched, from database inception to October 2024. Two researchers independently screened the literature, extracted data, and assessed the quality of the studies according to inclusion and exclusion criteria. A Meta analysis was conducted using Stata 16.0 software. Results A total of 42 studies involving 16 481 overweight and obese children and adolescents were included. The Meta analysis results showed that the prevalence of NAFLD among overweight and obese children in China was 43% (95%CI: 37%-48%). Factors associated with NAFLD included being male (OR=1.61, 95%CI: 1.17-2.04), increased weight (MD=10.33, 95%CI: 9.08-11.57), increased waist circumference (MD=5.49, 95%CI: 3.36-7.62), longer duration of obesity (MD=0.31, 95%CI: 0.02-0.61), higher body mass index (MD=3.11, 95%CI: 2.07-4.16), elevated fasting blood glucose levels (MD=0.17, 95%CI: 0.06-0.29), higher triglyceride levels (MD=0.32, 95%CI: 0.17-0.47), elevated total cholesterol levels (MD=0.15, 95%CI: 0.10-0.21), higher low-density lipoprotein cholesterol levels (MD=0.14, 95%CI: 0.04-0.23), increased alanine aminotransferase levels (MD=24.39, 95%CI: 18.57-30.20), increased aspartate aminotransferase levels (MD=12.49, 95%CI: 9.67-15.32), elevated serum insulin levels (MD=4.47, 95%CI: 2.57-6.36), higher homeostasis model assessment-insulin resistance (MD=0.45, 95%CI: 0.30-0.59), and elevated uric acid levels (MD=55.91, 95%CI: 35.49-76.32) (P<0.05). Conclusions The prevalence of NAFLD among overweight and obese children and adolescents in China is high. Male gender, increased weight, increased waist circumference, prolonged obesity duration, higher body mass index, dyslipidemia, and elevated levels of fasting blood glucose, liver enzymes, serum insulin, homeostasis model assessment-insulin resistance, and uric acid are potential risk factors for NAFLD in this population.
2025 Vol. 27 (4): 410-419 [Abstract] ( 879 ) [HTML 1KB] [PDF 776KB] ( 304 )
420 DUAN Ya-Qin, LIAO Zhen-Yu, HU Ji-Hong, RUAN Shun-Qiu
Effects of respiratory training combined with swallowing function training on infants with bronchopulmonary dysplasia at a corrected gestational age of 6 months: a prospective study
Objective To study the effects of early respiratory training combined with swallowing function training on physical development and neurodevelopment at a corrected gestational age of 6 months in infants with bronchopulmonary dysplasia (BPD). Methods A total of 69 BPD infants who could not be fed completely orally were prospectively selected from the Department of Neonatology of Hunan Children's Hospital between January 2018 and January 2021. Based on a random number table, the infants were divided into a conventional group (35 cases) and a training group (34 cases) (with 8 cases lost to follow-up; the final follow-up included 31 cases in the training group and 30 cases in the conventional group). Both groups received routine clinical treatment and care, while the training group additionally received respiratory and swallowing function training until the infants could independently feed orally. The weight, length, Gesell Developmental Schedule (GDS) results, readmission rate, and multiple readmission rate (two or more admissions) were compared between the two groups at a corrected age of 6 months. Results At corrected gestational age of 6 months, the training group had higher weight, length, and GDS scores in personal-social, language, gross motor, fine motor, and adaptive development compared to the conventional group (P<0.05). The readmission rate and multiple readmission rate were lower in the training group compared to the conventional group (P<0.05). Conclusions Early respiratory training combined with swallowing function training for BPD infants in a neonatal intensive care unit setting helps improve physical and neurological development and reduces the readmission rate.
2025 Vol. 27 (4): 420-424 [Abstract] ( 560 ) [HTML 1KB] [PDF 591KB] ( 166 )
425 LIU Chong-Chong, LIU Yong, ZHANG Yi, HAN Dai-Cheng, HE Rui-Jing, XIA Shi-Wen
Risk factors for cardiopulmonary dysfunction after ligation of hemodynamically significant patent ductus arteriosus in preterm infants
Objective To investigate the risk factors for the occurrence of cardiopulmonary dysfunction following ligation of hemodynamically significant patent ductus arteriosus (hsPDA) in preterm infants. Methods A retrospective collection of clinical data was conducted on preterm infants with a gestational age of <34 weeks who were admitted to the Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology from January 2018 to August 2024. These infants underwent hsPDA ligation after 1-2 courses of failed ibuprofen treatment. Based on the occurrence of blood pressure changes and oxygenation or ventilation failure postoperatively, the infants were divided into a cardiopulmonary dysfunction group (19 cases) and a non-cardiopulmonary dysfunction group (40 cases). Binary logistic regression analysis was performed to explore risk factors for postoperative cardiopulmonary dysfunction. Results Binary logistic regression analysis indicated that a faster average weight gain rate preoperatively and low levels of free triiodothyronine (FT3) within one week before surgery were risk factors for cardiopulmonary dysfunction following hsPDA ligation (P<0.05). Receiver operating characteristic curve analysis showed that an average weight gain rate >11.45 g/(kg·d) and FT3 levels <2.785 pmol/L within one week before surgery had predictive value for postoperative cardiopulmonary dysfunction (P<0.05). The combination of these two indicators provided the highest predictive value (P<0.05), with an area under the curve of 0.825, a sensitivity of 79%, and a specificity of 75%. Conclusions An average weight gain rate exceeding 11.45 g/(kg·d) and FT3 levels below 2.785 pmol/L within one week before surgery are risk factors affecting cardiopulmonary function after hsPDA ligation. Preoperative assessment and intervention should be strengthened to reduce the risk of postoperative complications.
2025 Vol. 27 (4): 425-431 [Abstract] ( 678 ) [HTML 1KB] [PDF 561KB] ( 200 )
432 JIANG Li-Hong, WU Ben-Qing, ZHAO Zheng-Yan
Clinical application of next-generation sequencing in early screening of neonatal diseases
Objective To evaluate the clinical value of next-generation sequencing (NGS) in neonatal disease screening, particularly its advantages when combined with tandem mass spectrometry (MS/MS). Methods A prospective study was conducted involving blood samples from 1 999 neonates born at the Shenzhen Guangming District People's Hospital, between May and August 2021. All samples were initially screened using MS/MS and fluorescence immunoassay, followed by NGS to detect high-frequency variation sites in 135 related pathogenic genes. Suspected positive variants were validated using Sanger sequencing or multiplex ligation-dependent probe amplification in family studies. Results No confirmed positive cases were found in the MS/MS analysis of the 1 999 neonates. Genetic screening identified 58 positive cases (2.90%), 732 carriers of pathogenic genes (36.62%), and 1 209 negative cases (60.48%). One case of neonatal intrahepatic cholestasis was diagnosed (0.05%, 1/1 999). Fluorescence immunoassay identified 39 cases of glucose-6-phosphate dehydrogenase (G6PD) deficiency (1.95%, 39/1 999), while genetic screening identified 43 cases of G6PD deficiency (2.15%, 43/1 999). The fluorescence immunoassay also detected 6 cases of hyperthyrotropinemia (0.30%, 6/1 999), all of whom carried DUOX2 gene variants. The top ten pathogenic gene carrier rates were G6PD (12.8%), DUOX2 (8.7%), HBB (8.2%), ATP7B (6.6%), GJB2 (5.7%), SLC26A4 (5.6%), PAH (5.6%), ACADSB (4.6%), SLC25A13 (4.2%), and SLC22A5 (4.1%). Conclusions NGS can serve as an effective complement to MS/MS, significantly improving the detection rate of inherited metabolic disorders in neonates. When combined with family validation, it enables precise diagnosis, particularly demonstrating complementary advantages in screening for monogenic diseases such as G6PD deficiency.
2025 Vol. 27 (4): 432-437 [Abstract] ( 586 ) [HTML 1KB] [PDF 518KB] ( 179 )
438 ZHOU Ren-Min, CHEN Ying, LIN Qiong
Diagnostic value of endoscopic findings under white light gastroscopy for Helicobacter pylori infection in children
Objective To explore the clinical value of endoscopic findings under white light gastroscopy in diagnosing Helicobacter pylori (Hp) infection in children. Methods A retrospective analysis was conducted on the clinical data of 340 children who underwent gastroscopy and gastric mucosa tissue Hp culture from July 2022 to June 2023 in the Department of Gastroenterology at Wuxi Children's Hospital due to upper gastrointestinal symptoms. Based on the results of Hp culture, the children were categorized into an Hp-infected group (146 cases) and a non-infected group (194 cases). The detection rates of various endoscopic findings in the gastric mucosa between the two groups were compared, and the association between each endoscopic finding and different Hp infection statuses was analyzed, as well as the diagnostic value of each endoscopic finding under different Hp infection statuses. Results The proportions of white mucus, diffuse redness, mucosal edema, enlarged folds, chicken skin-like changes, and ulcers in the Hp-infected group were higher than those in the non-infected group (P<0.05), while the proportions of regular arrangement of collecting venules (RAC) and ridge-like redness were lower in the Hp-infected group compared to the non-infected group (P<0.05). Multivariate logistic regression analysis showed that diffuse redness, enlarged folds, mucosal edema, and chicken skin-like changes were closely associated with Hp infection (P<0.05), while RAC and ridge-like redness were closely associated with the absence of Hp infection (P<0.05). Receiver operating characteristic curve analysis indicated that the area under the curve for diffuse redness, enlarged folds, mucosal edema, and chicken skin-like changes in predicting Hp infection was 0.798, 0.731, 0.782, and 0.760, respectively (P<0.05). The area under the curve for RAC and ridge-like redness in predicting the absence of Hp infection was 0.861 and 0.589, respectively (P<0.05). Conclusions Endoscopic findings under white light gastroscopy are associated with Hp infection in children, with diffuse redness, mucosal edema, chicken skin-like changes, and enlarged folds showing significant diagnostic value for Hp infection.
2025 Vol. 27 (4): 438-443 [Abstract] ( 443 ) [HTML 1KB] [PDF 927KB] ( 179 )
444 HU Li-Xin, FAN Guo-Zhen, MA Hui, LI Lei, WANG Fang, QU Zheng-Hai, GUAN Ren-Zheng
Causal association between gut microbiota and food allergy: a Mendelian randomization analysis
Objective To analyze the potential causal relationship between gut microbiota and food allergy (FA) using two-sample Mendelian randomization (MR) methods. Methods Data from genome-wide association studies on gut microbiota and FA were utilized. MR analysis was conducted employing inverse variance weighting, MR-Egger regression, and weighted median methods to assess the causal relationship between gut microbiota and FA. Cochrane's Q test was used to evaluate heterogeneity of instrumental variables, MR-PRESSO analysis was conducted to test for outliers and pleiotropy, and MR-Egger regression was employed to assess horizontal pleiotropy. The "leave-one-out" method was used to evaluate the impact of removing individual single nucleotide polymorphisms on the causal relationship. Results Inverse variance weighting analysis revealed that the phylum Verrucomicrobia, family Verrucomicrobiaceae, order Verrucomicrobiales, genus Ruminococcaceae UCG013, and genus Akkermansia were negatively associated with FA (P<0.05). Sensitivity analyses confirmed the reliability of the findings, indicating no heterogeneity or pleiotropy present. Conclusions There is a causal relationship between gut microbiota and FA, with Verrucomicrobia, Verrucomicrobiaceae, Verrucomicrobiales, Ruminococcaceae UCG013, and Akkermansia potentially reducing the risk of developing FA. These findings provide potential targets for the treatment and prevention of FA; however, further research is needed to explore the specific mechanisms by which the microbiota influence FA.
2025 Vol. 27 (4): 444-450 [Abstract] ( 676 ) [HTML 1KB] [PDF 1115KB] ( 267 )
451 HU Wen-Xin, ZHANG Lei, WANG Cai, WANG Zi-Yue, XU Jia-Min, WANG Jing-Yu, ZHOU Jia, WANG Wen-Min, YAO Meng-Meng, CHI Xia
Family socioeconomic status and children's reading fluency: the chain mediating role of family reading environment and children's living and learning styles
Objective To study the impact of family socioeconomic status on children's reading fluency and the chain mediation effect of family reading environment and children's living and learning styles in this relationship. Methods A total of 473 children from grades 2 to 6 in two primary schools in Nanjing were selected through stratified random sampling. The children's reading fluency was assessed, and a questionnaire was used to collect information on family socioeconomic status, family reading environment, and children's living and learning styles. The mediation model was established using the Process macro in SPSS, and the Bootstrap method was employed to test the significance of the mediation effects. Results Family socioeconomic status, family reading environment, and children's living and learning styles were significantly positively correlated with reading fluency (P<0.001). The family reading environment and children's living and learning styles mediated the relationship between family socioeconomic status and children's reading fluency. Specifically, the independent mediation effect of family reading environment accounted for 11.02% of the total effect, while the independent mediation effect of children's living and learning styles accounted for 10.79%. The chain mediation effect of family reading environment and children's living and learning styles accounted for 7.41% of the total effect. Conclusions Family socioeconomic status can affect children's reading fluency through three pathways: family reading environment, children's living and learning styles, and the chain mediation effect of family reading environment and children's living and learning styles.
2025 Vol. 27 (4): 451-457 [Abstract] ( 172 ) [HTML 1KB] [PDF 624KB] ( 159 )
458 DUAN Hao-Lin, ZHANG Ci-Liu, YANG Li-Fen, HE Fang, MAO Lei-Lei, PENG Jing
Nusinersen combined with risdiplam for the treatment of spinal muscular atrophy: a case series of 10 patients and literature review
Objective To explore the efficacy and adverse reactions of nusinersen combined with risdiplam in the treatment of spinal muscular atrophy (SMA). Methods A retrospective analysis was conducted on the clinical data of 10 pediatric SMA patients treated with nusinersen combined with risdiplam at the Children's Medical Center of Xiangya Hospital, Central South University. Results Among the 10 SMA patients, there were 4 with type I, 4 with type II, and 2 with type III. Nine patients initially received nusinersen monotherapy, while 1 patient received nusinersen combined with risdiplam. The median duration of combination therapy with nusinersen and risdiplam for the 10 patients was 10.5 months (range: 0.5-20.0 months), with 6 patients undergoing combination therapy for more than 6 months, showing improvements in motor and/or respiratory function. The remaining 4 patients had combination treatment durations of 0.5, 1.0, 1.3, and 4.0 months, respectively, with no significant overall improvement. After combined treatment, 5 patients experienced skin hyperpigmentation, 2 had lumbar puncture site pain, 1 experienced vomiting, 1 had increased sputum production, and 1 had reduced total sleep time. All adverse reactions were mild and did not require medical intervention. Conclusions Nusinersen combined with risdiplam demonstrates efficacy in the treatment of SMA, and no significant adverse reactions have been observed.
2025 Vol. 27 (4): 458-464 [Abstract] ( 783 ) [HTML 1KB] [PDF 541KB] ( 247 )
RARE DISEASE RESEARCH
465 ZHOU Xin, CHEN Xiao-Yu, WEN Chuan, LUO Sen-Lin
A case of hepatitis-associated aplastic anemia complicated by hemophagocytic lymphohistiocytosis and literature review
A 4-year-old boy was admitted to the hospital with a 3-day history of rash and intermittent abdominal pain, during which abnormal results from routine blood tests were discovered. Initially, he presented with acute jaundice hepatitis and pancytopenia. The patient's condition progressed rapidly, with recurrent fever, worsening jaundice of the skin and sclera, and progressively worsening hepatosplenomegaly. Liver function impairment and bone marrow failure continued to deteriorate, while cytokine levels continued to rise. After excluding infections, autoimmune diseases, tumors, genetic metabolic disorders, and toxicities, the patient was diagnosed with hepatitis-associated aplastic anemia (HAAA) complicated by hemophagocytic lymphohistiocytosis (HLH). Following treatment with corticosteroids, plasma exchange, intravenous immunoglobulin, and liver protection therapy, the patient's symptoms partially alleviated. Aplastic anemia complicated by HLH is relatively uncommon, and HAAA complicated by HLH is even rarer, often presenting insidiously and severely. This paper presents a case of HAAA complicated by HLH and summarizes previously reported cases in the literature, providing references for the early diagnosis and treatment of this condition.
2025 Vol. 27 (4): 465-471 [Abstract] ( 345 ) [HTML 1KB] [PDF 853KB] ( 235 )
EXPERIMENTAL RESEARCH
472 LI Juan, LI Shu-Fang, XIONG Xiao-Man, YANG Qiu-Yan, XIE Xue-Li, ZHANG Yan-Li
Mechanism of 2,6-DMBQ attenuates airway inflammatory responses in asthmatic mice via the mTOR signaling pathway
Objective To investigate the therapeutic effects and mechanisms of 2,6-dimethoxy-1,4-benzoquinone (2,6-DMBQ) in a mouse model of asthma. Methods SPF-grade BALB/c mice were randomly divided into 7 groups (n=8 each group): normal control group, ovalbumin (OVA) group, dimethyl sulfoxide+corn oil group, budesonide (BUD) group, and low, medium, and high dose 2,6-DMBQ groups. An asthma mouse model was established by OVA induction, followed by corresponding drug interventions. Non-invasive lung function tests were performed to measure airway hyperresponsiveness, and enzyme-linked immunosorbent assay was used to determine levels of interleukin (IL)-17, IL-10, and serum immunoglobulin E in bronchoalveolar lavage fluid. A cell counter was employed to detect eosinophil counts in bronchoalveolar lavage fluid, while hematoxylin-eosin staining and periodic acid-Schiff staining were used to assess lung tissue pathological changes. Western blot was conducted to examine the expression of proteins related to the mammalian target of rapamycin pathway (p-AKT/AKT and p-p70S6K/p70S6K), and a fully automated biochemical analyzer was used to evaluate liver and kidney functions. Results Compared with the normal control group, the OVA group showed increased enhanced pause values, inflammation scores from hematoxylin-eosin staining, positive area from periodic acid-Schiff staining, percentage of eosinophils, IL-17/IL-10 ratio, serum immunoglobulin E levels, and relative expression levels of p-AKT/AKT and p-p70S6K/p70S6K (P<0.05). The BUD group and the medium and high dose 2,6-DMBQ groups exhibited decreased values for these indicators compared to the OVA group (P<0.05). Conclusions 2,6-DMBQ can inhibit the mTOR pathway to alleviate airway inflammation in asthmatic mice, possibly by mitigating the imbalance between Th17 and regulatory T cells.
2025 Vol. 27 (4): 472-479 [Abstract] ( 238 ) [HTML 1KB] [PDF 808KB] ( 197 )
REVIEW
480 JIANG Tong-Tong, LI Xiu-Qiong, ZHAO Ting-Ting, LI Hong-Yu, TANG Qiang
Advances in research on gender differences in autism spectrum disorders
Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by social impairments, repetitive behaviors, and restricted interests. Studies have shown that it is more prevalent in males than females. Although this issue has attracted academic attention since the 20th century, the specific mechanisms underlying the gender differences in ASD remain unclear. This paper reviews the impact of gender differences in ASD, focusing on the female protective effect, DNA methylation, hormone levels, and clinical manifestations. It also discusses corresponding treatment options, particularly suggesting improvements in the diagnostic process, which is often overlooked, in order to provide valuable references for the clinical diagnosis and treatment of ASD.
2025 Vol. 27 (4): 480-486 [Abstract] ( 276 ) [HTML 1KB] [PDF 594KB] ( 220 )
487 HAN Yue,ZHU Hua-Ping
Progress in the clinical application of cord blood transfusion in neonates
The primary source of blood transfusions for neonates is allogeneic adult blood. While allogeneic adult blood can provide timely and effective transfusion support for neonates, there are differences in hemoglobin types and coagulation systems between adults and neonates, along with potential infection risks. In recent years, the clinical value of cord blood transfusion in early surgical interventions and anemia management for neonates has been increasingly recognized. Studies have shown that cord blood transfusion not only reduces the incidence of complications in preterm infants but also provides a safer alternative transfusion source for neonates. However, cord blood transfusion has not yet been widely adopted. This article reviews the advantages, clinical application progress, and significance of cord blood transfusion in neonates, to provide evidence supporting its broader clinical implementation.
2025 Vol. 27 (4): 487-492 [Abstract] ( 148 ) [HTML 1KB] [PDF 507KB] ( 219 )
493 LIU Xiang-Hui,CHEN Xiu-Qi
Research progress on risk factors for poor prognosis in pediatric non-esophageal eosinophilic gastrointestinal disorder
Non-esophageal eosinophilic gastrointestinal disorder (non-EoE EGID) is a group of immune-mediated gastrointestinal diseases characterized by infiltration of eosinophils. Although most patients experience symptom relief after treatment, some still face the risk of persistent symptoms or relapse. Improving the prognosis for this subset of patients remains an urgent challenge. Identifying risk factors that affect the prognosis of non-EoE EGID and providing timely effective interventions are crucial for improving outcomes. This paper reviews the risk factors related to the prognosis of pediatric non-EoE EGID, including genetic factors, allergies, environmental factors, clinical characteristics, endoscopic findings, and pathological manifestations, with the aim of providing references for clinical decision-making.
2025 Vol. 27 (4): 493-499 [Abstract] ( 213 ) [HTML 1KB] [PDF 542KB] ( 147 )
COLUMN ON DIAGNOSIS & TREATMENT IN MDT MODE
500 DU Yue, ZHANG Jing-Hua, LI Jun-Liang, WANG Zhou-Ping, WU Mei-Gui
Dural arteriovenous fistula in a neonate presenting with respiratory distress
The patient, a 20-day-old male, was admitted due to respiratory distress that had persisted for 20 days after birth. The main clinical manifestations included gradually worsening respiratory distress and edema. The patient received treatment including mechanical ventilation and diuretics. Echocardiography indicated cardiomegaly, pulmonary hypertension, and heart failure. A comprehensive systemic examination revealed a significant blowing vascular murmur upon auscultation over the anterior fontanelle and bilateral temporal regions. Further imaging studies including cranial magnetic resonance imaging, magnetic resonance angiography, and magnetic resonance venography showed marked dilation of the superior sagittal sinus, transverse sinus, and sigmoid sinus, leading to a definitive diagnosis of dural arteriovenous fistula. After a multidisciplinary consultation, the patient underwent cerebral angiography and partial embolization of the left parietal arteriovenous fistula. Postoperatively, the patient was treated with positive inotropes, diuretics, and fluid restriction. Ultimately, the patient was weaned off the ventilator and discharged in improved condition. This article reports a case of neonatal dural arteriovenous fistula presenting with respiratory distress and discusses the multidisciplinary approach to managing this condition, which aids in early disease recognition and guides clinical decision-making.
2025 Vol. 27 (4): 500-504 [Abstract] ( 196 ) [HTML 1KB] [PDF 700KB] ( 167 )
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